Search results

== Covariance == I have just nominated [[Covariance]] for approval. [[User:Boris Tsirelson|Boris Tsirelson]] 18:37, 15 May 2010

...olved in which assets are grouped according to their riskiness and their [[covariance]]. The risk of holding an equity came to be categorised as consisting of "u ...m multiplied by a factor that he termed [[Beta]], which is related to the covariance of that share's rates of return with the corresponding rates for the equity

...[Matrix (mathematics)|matrix]] than as a mere scalar. See [[estimation of covariance matrices]].

...). As far as I know, GR does not posit a basic principle, such as Lorentz covariance, that is violated by the laws of QM. --[[User:Paul Wormer|Paul Wormer]] 08:

...ssets would not rise and fall together, using the statistical concept of [[covariance]]. In 1970, William Sharpe<ref>[http://nobelprize.org/nobel_prizes/economic

...ssets would not rise and fall together, using the statistical concept of [[covariance]]. In 1970, William Sharpe<ref>[http://nobelprize.org/nobel_prizes/economic